Transaction not yet indexed

YyFMTLsL49r9m9c4AdVrFqfgXGLStWMfRUExbeiCZy6HTDjJ5WULFtqmGXbt6FYs2gqoyFjRnbKn4LN8q7XdngS

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.